Question

Why it hurts when someone pulls the hair but not when one gets for a haircut​

Answer 1

Answer:

So, while getting a haircut a person does not feel pain because dead cells are being cut. Hair endings attached to scalp has nerve endings, so when hair is pulled it puts pressure on the nerve endings that are at the root of the follicle. Hence , it pains when hair is pulled.

Answer 2

Explanation:

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